Keystone Technology Co Ltd is a China-based company mainly engaged in the research and development, production and sales of semiconductor display devices and special adhesive materials. The semiconductor display devices include polarizers, functional devices, signal connectors, liquid crystal panels, production auxiliary consumables and optically clear adhesive (OCA) optical adhesives, etc., mainly used in liquid crystal display televisions (LCD TVs), smart phones, tablets, notebook computers, smart wearables and other consumer electronics products with display screens. The special adhesive materials include tapes, buckles, foams, protective films, labels and other products, mainly used in industry, rail transit and automobile industries. The Company mainly conducts business within the domestic market.
KEYSTONE TECHNOLOGY CO.,LTD. 
